The table below looks at the statistics for VoltDB skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited VoltDB over the 3 months to 6 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
6 Dec 2016
Same period 2015 Same period 2014
VoltDB
Rank 636 648 -
Rank change year-on-year
+12 -
Contract jobs citing VoltDB 2 1 0
As % of all contract IT jobs located in the UK 0.004% 0.002% -
As % of the Database & Business Intelligence category 0.018% 0.008% -
Number of daily rates quoted 1 1 0
Median daily rate £520 £403 -
Median daily rate % change year-on-year
+29.19% -
UK excluding London median daily rate £520 £403 -
% change year-on-year
+29.19% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11422 12609 12039
As % of all contract IT jobs located in the UK 22.44% 23.05% 21.31%
Number of daily rates quoted 7576 8417 7982
Median daily rate £450 £425 £400
Median daily rate % change year-on-year
+5.88% +6.25%
90% offered a daily rate of more than £310 £300 £275
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £400 £388 £363
% change year-on-year
+3.22% +6.89%
Number of hourly rates quoted 162 194 183
Median hourly rate £38.00 £25.00 £30.00
Median hourly rate % change year-on-year
+52.00% -16.66%
90% offered a hourly rate of more than £13.50 £12.00 £14.00
10% offered a hourly rate of more than £54.72 £43.80 £50.00
UK excluding London median hourly rate £38.00 £25.44 £33.00
% change year-on-year
+49.37% -22.90%

VoltDB
Jobs Demand Trend

The demand trend of contract jobs citing VoltDB as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

VoltDB Jobs Demand Trend in the UK

VoltDB
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing VoltDB within the UK.

VoltDB Daily Rate Trend in the UK

VoltDB
Top 5 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing VoltDB within the UK over the 3 months to 6 December 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South East +15 2 £520 +29.19%
England +8 2 £520 +29.19%
Surrey +18 1 - -
Reading - 1 £520 -
Berkshire - 1 £520 -

VoltDB
Top 30 Related IT Skills

For the 6 months to 6 December 2016, IT contractor jobs citing VoltDB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for VoltDB.

1 4 (100.00%) Oracle
1 4 (100.00%) Security Cleared
2 3 (75.00%) SQL
2 3 (75.00%) SC Cleared
3 2 (50.00%) Unit Testing
3 2 (50.00%) SDLC
3 2 (50.00%) Java
3 2 (50.00%) PL/SQL
3 2 (50.00%) Java EE
3 2 (50.00%) Linux
3 2 (50.00%) JBoss
3 2 (50.00%) Data Modelling
3 2 (50.00%) JMeter
4 1 (25.00%) Agile Software Development
4 1 (25.00%) Subversion
4 1 (25.00%) Maven
4 1 (25.00%) Eclipse
4 1 (25.00%) HP
4 1 (25.00%) JUnit
4 1 (25.00%) SOAP
4 1 (25.00%) Web Services
4 1 (25.00%) XML
4 1 (25.00%) Unix
4 1 (25.00%) JSON
4 1 (25.00%) Selenium
4 1 (25.00%) Use Case
4 1 (25.00%) Performance Testing
4 1 (25.00%) Load Testing
4 1 (25.00%) Regression Testing
4 1 (25.00%) Red Hat Enterprise Linux

VoltDB
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (50.00%) JBoss
Communications & Networking
1 1 (25.00%) tcpdump
Database & Business Intelligence
1 1 (25.00%) Oracle Database
Development Applications
1 2 (50.00%) JMeter
2 1 (25.00%) Cucumber
2 1 (25.00%) Eclipse
2 1 (25.00%) JBehave
2 1 (25.00%) Jenkins
2 1 (25.00%) JUnit
2 1 (25.00%) Maven
2 1 (25.00%) Selenium
2 1 (25.00%) SoapUI
2 1 (25.00%) Subversion
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Java Developer
2 2 (50.00%) Oracle Developer
2 2 (50.00%) PL/SQL Developer
2 2 (50.00%) SQL Developer
3 1 (25.00%) Developer in Test
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior Oracle Developer
3 1 (25.00%) Senior PL/SQL Developer
3 1 (25.00%) Senior SQL Developer
Libraries, Frameworks & Software Standards
1 2 (50.00%) Java EE
2 1 (25.00%) JSON
2 1 (25.00%) SOAP
2 1 (25.00%) Web Services
2 1 (25.00%) XML
Operating Systems
1 2 (50.00%) Linux
2 1 (25.00%) Red Hat Enterprise Linux
2 1 (25.00%) Unix
Processes & Methodologies
1 2 (50.00%) Data Modelling
1 2 (50.00%) SDLC
1 2 (50.00%) Unit Testing
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Automation Testing
2 1 (25.00%) BDD
2 1 (25.00%) Functional Testing
2 1 (25.00%) Load Testing
2 1 (25.00%) Network Packet Analysis
2 1 (25.00%) Performance Testing
2 1 (25.00%) Regression Testing
2 1 (25.00%) Technical Analysis
2 1 (25.00%) Test Automation
2 1 (25.00%) Use Case
Programming Languages
1 3 (75.00%) SQL
2 2 (50.00%) Java
2 2 (50.00%) PL/SQL
Qualifications
1 4 (100.00%) Security Cleared
2 3 (75.00%) SC Cleared
Systems Management
1 1 (25.00%) HP Quality Center
Vendors
1 4 (100.00%) Oracle
2 1 (25.00%) HP